[VIRT-349 # QEMU SVE2 Support ]

Met with Qualcomm on Friday to discuss sharing the development work, and help start bringing their new-hire, Stephen Long, up to speed on qemu.

Gave Stephen generic qemu development pointers, and a simple set of SVE2 instruction on which to wet his feet.

[VIRT-327 # Richard's upstream QEMU work ]

Better constant propagation and allocation for TCG. Worked on probe_guest_base as a follow-up to some of the work Alex was doing wrt init_guest_space. Misc patch review for 5.0.

[GCC]

Posted v3 of aarch64 cmpti patch set.

r~